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Development and Improvement of an Acceptance and Commitment-based Treatment for the Prevention of Chronic Pain After Total Knee Arthroplasty

NCT05769998 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 210

Last updated 2023-03-15

No results posted yet for this study

Summary

Reducing the incidence of chronic post-surgical pain after Total Knee Arthroplasty (TKA) is paramount. NOPAIN, a technology-enhanced Acceptance and Commitment-based treatment, will be developed, tested and improved for this purpose. The feasibility of NOPAIN will be evaluated in a small sample of patients listed for TKA at the IRCCS Istituto Auxologico Italiano. Potential pre-surgical and post-surgical predictors of non-response to treatment will be measured and tested using a machine learning algorithm. The results of this study will be employed to improve the content of NOPAIN or for identification of criteria for patient selection. Finally, a randomized controlled clinical trial will be performed. Patients listed for TKA will be randomized to Treatment As Usual (TAU) or to NOPAIN+TAU. Primary outcome will be time to complete pain relief, secondary outcomes will include subjective and objective measurements of quality of life and functional recovery.

Conditions

Interventions

BEHAVIORAL

Acceptance and Commitment-based treatment

The ACT-based group intervention includes four 1-hour group sessions over two weeks. The treatment manual was developed by the authors of this study following the ACT framework and adapting materials and resources from ACT-based treatments developed for other settings. The focus of the intervention is to provide patients with pain education specific for patients who underwent TKA and to promote psychological flexibility. Each session employs experiential exercises, including mindfulness meditation, and metaphors addressing the core components of ACT.

OTHER

Treatment as usual

Standard pharmacotherapy and physical exercise plan provided to all the patients in the rehabilitation unit.

Sponsors & Collaborators

  • Istituto Auxologico Italiano

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-06-15
Primary Completion
2024-03-15
Completion
2024-06-15

Countries

  • Italy

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05769998 on ClinicalTrials.gov